<div>
  <input id="search-box" type="text" class="form-control mt-1 mb-3 mx-auto"
    [ngClass]="{ 'is-invalid': !validInput && !isEmpty }"
    (ngxInputSearch)="termReady($event);" debounceTime="600" [stringLength]="9" (emptyInput)="termEmpty()"
    (stringTooShort)="validInput = false; isEmpty = false" placeholder="Alarm IDs (comma separated)" aria-label="alarm IDs">
</div>
